Case C-295/16: Judgment of the Court (Fifth Chamber) of 19 October 2017 (request for a preliminary ruling from the Juzgado de lo Contencioso-Administrativo de Murcia — Spain) — Europamur Alimentación SA v Dirección General de Comercio y Protección del Consumidor de la Comunidad Autónoma de la Región de Murcia, (Reference for a preliminary ruling — Consumer protection — Directive 2005/29/EC — Unfair business-to-consumer commercial practices — Scope of that directive — Sale by a wholesaler to retailers — Jurisdiction of the Court — National legislation laying down a general prohibition on selling at a loss — Exceptions based on criteria not provided for by that directive)